Boeing Co. (NYSE:BA)

An analysis of the valuation ratios reveals significant volatility and a late-period compression of multiples, suggesting a transition in the company's financial profile between 2022 and 2026.

Price to Sales (P/S) Ratio

The P/S ratio exhibited a fluctuating trend throughout the reported period. After reaching a low of 1.30 in September 2022, the ratio generally trended upward, peaking at 2.27 in June 2025. However, a subsequent decline occurred, with the ratio retreating to 1.40 by September 2026, indicating a reduction in the market's valuation of each dollar of revenue generated.

Price to Earnings (P/E) and Price to Operating Profit (P/OP) Ratios

Data for these profitability-based multiples became available only starting in the quarter ending December 31, 2025. Both ratios initially displayed high valuations, with the P/E ratio at 97.12 and the P/OP ratio at 42.88. A sharp contraction is observed in the final quarter of the series, where the P/E ratio dropped precipitously to 18.23 and the P/OP ratio fell to 13.69 by September 2026. This dramatic compression suggests a significant increase in bottom-line profitability relative to the stock price.

Price to Book Value (P/BV) Ratio

Consistent with the trends seen in the earnings multiples, the P/BV ratio was only reported from late 2025 onward. A steady downward trajectory is evident, beginning at 33.65 in December 2025 and declining consistently each quarter to reach 20.36 by September 2026. This trend indicates a narrowing gap between the market valuation and the accounting book value of the company.

The convergence of declining P/E, P/OP, and P/BV ratios toward the end of the period, combined with a falling P/S ratio, points to a comprehensive valuation correction. The rapid descent of the P/E and P/OP ratios in the final recorded quarter is particularly notable, signaling a shift from a high-growth or recovery valuation to a more grounded valuation based on realized operational earnings.

The financial data indicates a prolonged period of negative earnings followed by a distinct transition to profitability and a subsequent normalization of the valuation multiple.

Earnings Trajectory and P/E Applicability

From March 2022 through September 2025, earnings per share remained consistently negative, with losses reaching a peak of 15.83 in December 2023. Due to these sustained losses, the price-to-earnings ratio was not applicable for the majority of the period, as the company did not generate positive net income.

Transition to Profitability

A pivot in financial performance is observed in December 2025, where earnings per share shifted to a positive 2.41. This transition allowed for the emergence of a price-to-earnings ratio, which initially registered at 97.12. This high initial ratio reflects a significant premium in share price relative to the first quarter of positive earnings.

Valuation Compression

Between December 2025 and September 2026, the price-to-earnings ratio experienced a sharp decline from 97.12 to 18.23. This downward trend is driven by a rapid increase in earnings per share, which climbed from 2.41 to 9.23. Because earnings growth significantly outpaced the movements in share price—which decreased from 233.72 to 168.18 in the same period—the valuation multiple compressed toward a more conventional level.

A prolonged period of negative operating profitability is observed from March 2022 through September 2025, during which the Price to operating profit (P/OP) ratio remained undefined. Operating profit per share reached its lowest point in December 2024 at -14.27 US$, before beginning a gradual recovery throughout 2025. A transition to positive operating profitability occurred in December 2025, enabling the calculation of valuation multiples for the final four quarters of the analyzed period.

Operating Profitability Trends

Operating profit per share remained consistently negative for over three years. Following a trough in late 2024, the losses narrowed steadily through 2025. A significant pivot was recorded on December 31, 2025, with operating profit per share shifting to 5.45 US$. This upward trajectory continued through September 30, 2026, where operating profit per share reached a period high of 12.28 US$, indicating a substantial recovery in operational efficiency.

Share Price Volatility

The share price exhibited significant volatility, fluctuating between a low of 133.79 US$ in September 2022 and a peak of 233.72 US$ in December 2025. While the price generally trended upward during the transition to profitability, a notable decline occurred in the final quarter, with the price falling to 168.18 US$ by September 30, 2026.

P/OP Ratio Interpretation

The P/OP ratio first appeared in December 2025 at 42.88, reflecting a high market valuation relative to the initial return to profitability. As operating profit per share grew rapidly from 5.45 US$ to 12.28 US$, the P/OP ratio experienced a sharp contraction, falling to 13.69 by September 30, 2026. This compression was driven by both the increase in operational earnings and the simultaneous decrease in share price, suggesting a shift toward a more conservative valuation based on actual operating performance.

The valuation metrics for the period between March 2022 and September 2026 exhibit significant volatility, characterized by fluctuations in both equity pricing and revenue generation per share. The Price to Sales (P/S) ratio demonstrates a cyclical pattern, reflecting shifting market sentiment and operational performance.

Price to Sales (P/S) Ratio Trends

The P/S ratio fluctuated between a minimum of 1.30 in September 2022 and a maximum of 2.27 in June 2025. A period of relative stability was observed throughout 2022 and 2023, with the ratio generally oscillating between 1.30 and 1.91. A notable valuation expansion occurred throughout 2025, where the ratio remained consistently above 2.00 for three consecutive quarters, peaking in June. However, a contraction followed in 2026, with the ratio declining from 1.98 in March to 1.40 by September.

Sales per Share Performance

Revenue per share showed a steady upward trajectory from March 2022 (103.21) through December 2023, reaching a peak of 127.50. This growth trend was interrupted by a sharp decline in late 2024, with sales per share dropping to a period low of 88.68 in December 2024. Following this trough, a consistent recovery was observed, with sales per share climbing back to 119.77 by September 2026.

Correlation Between Share Price and Revenue

The P/S ratio movements were driven by diverging trends between market price and sales performance. In December 2024, the P/S ratio rose to 1.98 despite a significant drop in sales per share, indicating that the share price remained relatively resilient (175.87) compared to the revenue decline. Conversely, the contraction in the P/S ratio observed in September 2026 was primarily driven by a sharp decline in share price to 168.18, which occurred despite the fact that sales per share had recovered to near-peak levels.

The financial trajectory is characterized by a significant recovery in equity position, moving from a prolonged period of negative book value to positive territory starting in late 2025.

Book Value per Share (BVPS) Trend

BVPS remained negative from March 2022 through September 2025, reaching a deficit peak of -38.10 US$ in September 2024. A sharp reversal began in December 2024, with values improving to -5.21 US$, and eventually transitioning to a positive balance in December 2025 at 6.94 US$. This recovery trend continued through September 2026, concluding at 8.26 US$.

Share Price Volatility

The share price exhibited considerable volatility throughout the period. Peaks were observed in June 2023 (232.80 US$) and mid-2025 (up to 233.72 US$), while significant troughs occurred in September 2022 (133.79 US$) and September 2024 (157.06 US$). A sharp decline is evident in the final quarter of the analysis, with the price falling to 168.18 US$ by September 2026.

Price to Book Value (P/BV) Ratio Analysis

The P/BV ratio was not applicable for the majority of the period due to negative book values. Upon the transition to positive equity in December 2025, the ratio was initially high at 33.65. A consistent downward trend followed, with the ratio contracting to 30.45 in March 2026, 28.71 in June 2026, and 20.36 by September 2026. This reduction reflects the convergence of a rising book value and a declining share price toward the end of the observed period.